CA1175501A - Dispositif d'echange de signaux entre circuits separes - Google Patents

Dispositif d'echange de signaux entre circuits separes

Info

Publication number: CA1175501A
Authority: CA; Canada
Prior art keywords: signal; voltage; circuit arrangement; circuit; arrangement
Prior art date: 1980-09-02
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA000384723A

Other languages

English (en)

Inventor

Aloysius J. Nijman

Franciscus A.C.M. Schoofs

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-09-02

Filing date

1981-08-27

Publication date

1984-10-02

1981-08-27 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1984-10-02 Application granted granted Critical

1984-10-02 Publication of CA1175501A publication Critical patent/CA1175501A/fr

Status Expired legal-status Critical Current

Links

239000004020 conductor Substances 0.000 claims abstract description 76
230000005540 biological transmission Effects 0.000 claims description 6
230000008054 signal transmission Effects 0.000 abstract description 9
239000003990 capacitor Substances 0.000 description 4
230000001419 dependent effect Effects 0.000 description 4
238000000034 method Methods 0.000 description 4
230000014509 gene expression Effects 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
IVQOFBKHQCTVQV-UHFFFAOYSA-N 2-hydroxy-2,2-diphenylacetic acid 2-(diethylamino)ethyl ester Chemical compound C=1C=CC=CC=1C(O)(C(=O)OCCN(CC)CC)C1=CC=CC=C1 IVQOFBKHQCTVQV-UHFFFAOYSA-N 0.000 description 1
241000219498 Alnus glutinosa Species 0.000 description 1
101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
235000001537 Ribes X gardonianum Nutrition 0.000 description 1
235000001535 Ribes X utile Nutrition 0.000 description 1
235000016919 Ribes petraeum Nutrition 0.000 description 1
244000281247 Ribes rubrum Species 0.000 description 1
235000002355 Ribes spicatum Nutrition 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000003455 independent Effects 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
- H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Signal Processing (AREA)
Amplifiers (AREA)
Devices For Supply Of Signal Current (AREA)

CA000384723A 1980-09-02 1981-08-27 Dispositif d'echange de signaux entre circuits separes Expired CA1175501A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8004970A NL8004970A (nl)	1980-09-02	1980-09-02	Inrichting voor het uitwisselen van signalen tussen gescheiden schakelinginrichtingen.
NL8004970		1980-09-02

Publications (1)

Publication Number	Publication Date
CA1175501A true CA1175501A (fr)	1984-10-02

Family

ID=19835810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000384723A Expired CA1175501A (fr)	1980-09-02	1981-08-27	Dispositif d'echange de signaux entre circuits separes

Country Status (7)

Country	Link
US (1)	US4415775A (fr)
EP (1)	EP0047046B1 (fr)
JP (1)	JPS5776968A (fr)
AU (1)	AU539754B2 (fr)
CA (1)	CA1175501A (fr)
DE (1)	DE3164734D1 (fr)
NL (1)	NL8004970A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU574277B2 (en) *	1985-08-20	1988-06-30	Fujitsu Limited	Subscriber line interface circuit
IL273496A (en) *	2020-03-22	2021-09-30	Irp Nexus Group Ltd	A system and application for managing a battery array

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4203012A (en) *	1977-07-14	1980-05-13	Boxall Frank S	Hybrid circuit using current mirror circuits
FR2437757A2 (fr) *	1978-06-26	1980-04-25	Trt Telecom Radio Electr	Joncteur d'abonne destine a assurer un couplage en deux fils ou quatre fils avec un central telephonique
NL7807531A (nl) *	1978-07-13	1980-01-15	Philips Nv	Inrichting voor het toevoeren van een signaal aan een transmissielijn.
DE2907578C2 (de) *	1979-02-27	1986-11-13	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Schaltungsanordnung zur Entkopplung gleichgerichteter unsymmetrischer Übertragungsstrecken

1980
- 1980-09-02 NL NL8004970A patent/NL8004970A/nl not_active Application Discontinuation
1981
- 1981-08-24 US US06/295,945 patent/US4415775A/en not_active Expired - Fee Related
- 1981-08-27 CA CA000384723A patent/CA1175501A/fr not_active Expired
- 1981-08-28 AU AU74704/81A patent/AU539754B2/en not_active Ceased
- 1981-09-01 EP EP81200970A patent/EP0047046B1/fr not_active Expired
- 1981-09-01 DE DE8181200970T patent/DE3164734D1/de not_active Expired
- 1981-09-02 JP JP56137123A patent/JPS5776968A/ja active Pending

Also Published As

Publication number	Publication date
EP0047046B1 (fr)	1984-07-11
JPS5776968A (en)	1982-05-14
AU539754B2 (en)	1984-10-11
AU7470481A (en)	1982-03-11
US4415775A (en)	1983-11-15
NL8004970A (nl)	1982-04-01
EP0047046A1 (fr)	1982-03-10
DE3164734D1 (en)	1984-08-16

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Legal Events

Date	Code	Title	Description
2001-10-02	MKEX	Expiry